$args->{schema_class} = $class;
weaken($args->{schema}) if ref $self;
$args->{dump_directory} ||= $self->dump_to_dir;
- $args->{naming} = $self->naming;
+ $args->{naming} = $self->naming if $self->naming;
# XXX this only works for relative storage_type, like ::DBI ...
my $impl = $self->loader_class